/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: wwy
 * Date: 2024-05-19
 * Time: 8:59
 */
public class Test2 {
    String name;
    private void beat(){
        System.out.println("心脏跳动");
    }

    public void breath(){
        System.out.println("吸一口气，吐一口气");
    }
}